W3EG7232S-AD4 Datasheet, PDF (12/14 Pages) White Electronic Designs Corporation – 256MB - 32Mx72 DDR SDRAM UNBUFFERED w/PLL

White Electronic Designs
W3EG7232S-AD4
-BD4
PRELIMINARY
ORDERING INFORMATION FOR AD4
Part Number
Speed
Height*
W3EG7232S335AD4-x
166MHz/333Mbps, CL=2
35.05 (1.38")
W3EG7232S262AD4-x
133MHz/266Mbps, CL=2
35.05 (1.38")
W3EG7232S265AD4-x
133MHz/266Mbps, CL=2.5
35.05 (1.38")
W3EG7232S202AD4-x
100MHz/200Mbps, CL=2
35.05 (1.38")
NOTES:
• Consult Factory for availability of RoHS compliant products. (G = RoHS Compliant)
• Vendor specific part numbers are used to provide memory components source control. The place holder for this is shown as lower
case “x” in the part numbers above and is to be replaced with the respective vendors code. Consult factory for qualified sourcing
options. (M = Micron, S = Samsung & consult factory for others)
• Consult factory for availability of industrial temperature (-40°C to 85°C) option
PACKAGE DIMENSIONS FOR AD4
2.0
(0.079)
67.56
(2.66) MAX.
3.81
(0 .150) MAX.
3.98 ± 0.1
(0.157 ± 0.004)
P1
2.31
(0.091) REF.
11.40
(0.449)
4.19
(0.165)
1.80
(0.071)
47.40
(1.866)
35.05
(1.38) MAX.
20
(0.787)
3.98
(0.157) MIN.
1.0 ± 0.1
(0.039 ± 0.004)
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
August 2005
Rev. 4
12
White Electronic Designs Corporation • [phone] • www.wedc.com